WDS 01581+3953 : COMPONENTS
 
 
  A
B pa=336.2°
sep=7.04"
 
 
01581+3953 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 015805.38+395236.3 Mag 9.55 Spectral class K2 (yellow-orange)
PmRA 15.00 PmDE -2.0 Tycho2 2820-01719-1
Tycho2
Tycho2 2820-01719-1 Pflag RAmdeg 29.52245634 DEmdeg 39.87676068
PmRA 15.1 PmDE -1.3 E RAmdeg 18 E DEmdeg 21
E pmRA 1.4 E pmDE 1.4 EpRAm 1989.37 EpDEm 1987.75
Num 10 Q RAmdeg 0.7 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.2 BTmag 10.919 E BTmag 0.054 VTmag 9.545
E VTmag 0.026 Prox 999 TYC T HIP
CCDM RAdeg 29.52241500 DEdeg 39.87675583 EpRA 1990 1.78
EpDE 1990 1.53 E RAdeg 18.8 E DEdeg 22.8 Posflg
Corr 0.1
CCDM
Ccdm 01581+3953 RComp Comp A Note1
Note2 Discov num DRAs -0.68 DDEs -23.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp PmNote *
PmRA 4 PmDE 3 Dm number +39 444 Cat1 BD
Name2 +39 205 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 01521N3923A
HIC
 
 
01581+3953 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 015805.13+395242.7 Mag 13 PmRA -59.00
PmDE 114.0 Calc delta mag 3.45 Calc coord yes
CCDM
Ccdm 01581+3953 RComp Comp B Note1
Note2 Discov num MLB 814 DRAs DDEs
R dRAs Year 1933 Theta 321 Rho 7.2
Obs 1 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 01521N3923B
HIC